Analytical Review of Feature Extraction Techniques for Automatic Speech Recognition
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2013, Vol 14, Issue 4
Abstract
Speech recognition is a multileveled pattern recognition task, in which acoustical signals are examined and structured into a hierarchy of sub word units (e.g., phonemes), words, phrases, and sentences. Each level may provide additional temporal constraints, e.g., known word pronunciations or legal word sequences, which can compensate for errors or uncertainties at lower levels. This hierarchy of constraints can best be exploited by combining decisions probabilistically at all lower levels, and making discrete decisions only at the highest level.
Authors and Affiliations
Rajesh Makhijani
Keywords
Related Articles
- EP ID EP115488
- DOI -
- Views 102
- Downloads 0
Simulated Analysis and Enhancement of Blowfish Algorithm
Abstract: This paper represents or analyzes the security of system based on Blowfish. Blowfish mainly focuses on the encrypt and decrypt techniques and algorithms apply for cryptanalysis. It describe the algorithms for e...
Prevent and Isolate Black Hole Attack in Manet Using Alarm Packets
Abstract: A mobile ad hoc network can be described as a wireless network which is a collection of heterogeneous mobile devices and is self-organizing, self-configuring. The security in MANET is a highly preferred researc...
A Modified Algorithmic Approach of DSDV Routing Protocol for Wireless Ad Hoc Network
An ad-hoc network is the cooperative engagement of a collection of Mobile Hosts without the required intervention of any centralized Access Point. A Mobile Ad hoc NETwork called MANET is a kind of wireless ad-h...
Enabling Integrity for the Compressed Files in Cloud Server
Cloud computing has been envisioned as next-generation architecture of IT enterprise. Cloud computing is the internet based model which delivers computing services on demand. Cloud storage moves the users...
Design and Development of Database and Automatic Speech Recognition System for Travel Purpose in Marathi
Abstract: Past research in mathematics, acoustics, and speech technology have provided many methods for converting data that can be considered as information if interpreted correctly. In order to find some statisti...